Stadium: Hard 5 Round: 62 Ground: Hardcourt outdoor
| ITF Greece F6 | 2018/10/28 10:00 | Stefan Petrovic v Linus Krohn | 1-6,2-6 |
| ITF Turkey F31 | 2018/10/06 07:00 | Bart Stevens v Linus Krohn | 6-2,6-2 |
| ITF Turkey F30 | 2018/09/30 09:00 | Gabriele Bosio v Linus Krohn | 6-7,6-1,6-0 |
| ITF Netherlands F3 | 2018/07/07 08:00 | Fernando Yamacita v Linus Krohn | 7-6,6-3 |
| ITF Germany F4 | 2018/06/18 08:30 | Kai Wehnelt v Linus Krohn | 6-2,6-3 |
| ITF Germany F4 | 2018/06/17 12:00 | Linus Krohn v Jordi Walder | 6-3,6-4 |
| ITF Germany F4 | 2018/06/16 08:00 | Linus Krohn v Mauricio A-Guzman | 7-5,6-4 |
| ITF Turkey F17 | 2018/04/30 07:30 | Shahin Khaledan v Linus Krohn | 6-3,6-4 |
| ITF Greece F6 | 2018/10/28 07:30 | Eric Ahren Moonga v Joshua Rose | 6-2,1-6,7-5 |
| ITF Greece F6 | 2018/10/27 09:00 | Eric Ahren Moonga v Massimo Brambati | 6-4,7-5 |
| ITF Sweden F5 | 2018/09/29 12:25 | Eric Ahren Moonga v Pak Long Yeung | 2-6,5-7 |
| ITF Sweden F4 | 2018/09/23 11:10 | Karl Kiur Saar v Eric Ahren Moonga | 6-1,3-6,6-4 |
| ITF Sweden F4 | 2018/09/22 13:40 | Eric Ahren Moonga v Carl Gustafsson | 6-3,6-2 |
| ITF Italy F26 | 2018/09/01 08:30 | Alexander Wolfschmidt v Eric Ahren Moonga | 2-6,7-5,6-1 |
| Challenger Bastad Qual | 2018/07/07 09:25 | Eric Ahren Moonga v Linus Frost | 5-7,1-6 |
| ITF Sweden F2 | 2018/05/15 09:15 | Markus Eriksson v Eric Ahren Moonga | 6-2,6-3 |